Pith Number

pith:O4LHET76

pith:2010:O4LHET76JLF3OBRXTD54RENCQ4

not attested not anchored not stored refs pending

The slowing down of galaxy disks in dissipationless minor mergers

Chanda J. Jog, Matthew Lehnert, Paola Di Matteo, Wim van Driel, Yan Qu

arxiv:1002.3375 v1 · 2010-02-17 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4LHET76JLF3OBRXTD54RENCQ4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T17:29:53.407794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7716724ffe4acbb7063798fbc891a2871b718ec2486a429049b237f0370b48a0

Aliases

arxiv: 1002.3375 · arxiv_version: 1002.3375v1 · doi: 10.48550/arxiv.1002.3375 · pith_short_12: O4LHET76JLF3 · pith_short_16: O4LHET76JLF3OBRX · pith_short_8: O4LHET76

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O4LHET76JLF3OBRXTD54RENCQ4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7716724ffe4acbb7063798fbc891a2871b718ec2486a429049b237f0370b48a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcb1e3a1a1341732f99929eab9d0bbdd8199591d9dc72e3172a87224ae1befb4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-02-17T21:29:11Z",
    "title_canon_sha256": "602e57b9245046c5706807f72b08e32ef18e3667ad4a655f096a55e1e8459da8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3375",
    "kind": "arxiv",
    "version": 1
  }
}